Title:
RAINWATER DRAINAGE PUMP OPERATION SUPPORT DEVICE
Document Type and Number:
Japanese Patent JP2004250939
Kind Code:
A
Abstract:
To safely and efficiently operate a drainage pump even if a predicted value of a rainwater inflow amount or the water level is wrong from an actual value.
This rainwater drainage pump operation support device is provided with a pump well water level predicting means 213 for acquiring a water level predicted value of a pump well over a future fixed time referring to rainfall information and water level information of a sewer pipe, and a pump discharge control means 215 setting the water level predicted value as a target value and controlling the discharge of the drainage pump so that the actual water level of the pump well follows the target value.
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Inventors:
KATAYAMA KYOSUKE
NAGAIWA AKIHIRO
MATSUI KOICHI
NAGAIWA AKIHIRO
MATSUI KOICHI
Application Number:
JP2003040796A
Publication Date:
September 09, 2004
Filing Date:
February 19, 2003
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
E03F1/00; G01W1/10; (IPC1-7): E03F1/00; G01W1/10
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki